Bailey personally paid for the printing costs of the book and all proceeds went to the Rebecca House children's hospice on the Isle of Man,

A spokeswoman for Rebecca House told the BBC: "We were shocked and saddened to discover recently that a couple of the hardback copies contain inappropriate contents.

"This book has raised money for Rebecca House and now that all copies have had to be withdrawn we will lose income."

The book's description reads:

Wally Gobbet is an apprentice conservator who finds a medieval manuscript in the basement of the British Library: the Secret Chronicle of the Isle of Mist. Following the untimely death of his grandfather, Wally uses the book to uncover a strange new world of wizards and witches, dragons and hobgoblins, and a mysterious organisation called the Order.